Julie Belgraver (born 4 July 2002) is a French–Dutch tennis player.
Belgraver has a career-high singles ranking by the Women's Tennis Association (WTA) of 233, which she achieved on 21 July 2025. She also has a career-high doubles ranking of 215, achieved on 8 September 2025. She has won three singles and seven doubles titles on the ITF Women's World Tennis Tour.
Belgraver made her Grand Slam debut at the 2019 French Open, after receiving a wildcard for the doubles main draw, partnering Mylène Halemai.
She is the daughter of former professional player Noëlle van Lottum.
| { class=wikitable style=font-size:85%; ! Legend |
| W60/75 tournaments |
| W25/35 tournaments |
| W15 tournaments |
| Hard (3–3) |
| Clay (0–2) |
| Loss | 0–1 | Jan 2022 | ITF Cancún, Mexico | W15 | Hard | Stacey Fung | 6–7(1), 7–5 |
| Win | 1–1 | Feb 2022 | ITF Cancún, Mexico | W15 | Hard | Miharu Imanishi | 1–6, 6–3, 7–5 |
| Loss | 1–2 | Mar 2024 | ITF Sharm El Sheikh, Egypt | W15 | Hard | Malene Helgø | 1–6, 0–6 |
| Loss | 1–3 | Apr 2024 | ITF Nottingham, United Kingdom | W35 | Hard | Mika Stojsavljevic | 6–7(7), 3–6 |
| Loss | 1–4 | Aug 2024 | ITF Bydgoszcz, Poland | W35 | Clay | Daria Kuczer | 2–6, 0–6 |
| Win | 2–4 | Oct 2024 | ITF Edmonton, Canada | W35 | Hard (i) | Ariana Arseneault | 6–1, 3–6, 6–2 |
| Loss | 2–5 | Jun 2025 | Internationaux de Tennis de Blois, France | W75 | Clay | Panna Udvardy | 5–7, 3–6 |
| Win | 3–5 | Dec 2025 | ITF Sharm El Sheikh, Egypt | W35 | Hard | Weronika Ewald | 5–7, 7–6(2), 6–4 |
| { class=wikitable style=font-size:85%; ! Legend |
| W75 tournaments |
| W50 tournaments |
| W25/35 tournaments |
| W15 tournaments |
| Hard (4–5) |
| Clay (3–3) |
| Win | 1–0 | Mar 2018 | ITF Amiens, France | W15 | Clay | Isabelle Haverlag | Lara Salden Camille Sireix | 7–6(4), 6–2 |
| Win | 2–0 | Feb 2020 | ITF Monastir, Tunisia | W15 | Hard | Mylène Halemai | Petia Arshinkova Gergana Topalova | 2–6, 6–1, 10–4 |
| Win | 3–0 | Jun 2021 | ITF Antalya, Turkey | W15 | Clay | Amarissa Kiara Tóth | Christina Rosca Ani Vangelova | 6–2, 7–5 |
| Win | 4–0 | Sep 2021 | ITF Aix-en-Provence, France | W15 | Clay | Léa Tholey | Maria Bondarenko Ku Yeon-woo | 6–1, 6–2 |
| Loss | 4–1 | Nov 2021 | ITF Pétange, Luxembourg | W25 | Hard (i) | Lucie Nguyen Tan | Xenia Knoll Joanne Züger | 3–6, 3–6 |
| Loss | 4–2 | Jan 2022 | ITF Cancún, Mexico | W15 | Hard | Jade Bornay | Natsuho Arakawa Hina Inoue | 4–6, 5–7 |
| Loss | 4–3 | Jan 2022 | ITF Cancún, Mexico | W15 | Hard | Jade Bornay | Miharu Imanishi Haine Ogata | 2–6, 3–6 |
| Loss | 4–4 | May 2022 | ITF Båstad, Sweden | W25 | Clay | Fanny Östlund | Mona Barthel Caijsa Hennemann | 1–6, 4–6 |
| Loss | 4–5 | Jan 2024 | ITF Sunderland, UK | W35 | Hard (i) | Katarína Strešnaková | Laura Hietaranta Ella McDonald | 4–6, 1–6 |
| Win | 5–5 | Mar 2024 | ITF Sharm El Sheikh, Egypt | W15 | Hard | Holly Hutchinson | Karola Bejenaru Jeong Bo-young | 7–6(4), 3–6, 10–7 |
| Loss | 5–6 | Oct 2024 | ITF Toronto, Canada | W75 | Hard (i) | Jasmijn Gimbrère | Jamie Loeb Justina Mikulskytė | 2–6, 1–6 |
| Loss | 5–7 | Jan 2025 | ITF Naples, United States | W35 | Clay | Jasmijn Gimbrère | Allura Zamarripa Maribella Zamarripa | 5–7, 1–6 |
| Loss | 5–8 | Jan 2025 | ITF Vero Beach, United States | W75 | Clay | Jasmijn Gimbrère | Carmen Corley Eva Vedder | 2–6, 3–6 |
| Win | 6–8 | Mar 2025 | Branik Maribor Open, Slovenia | W75 | Hard (i) | Urszula Radwańska | Lily Miyazaki Jessika Ponchet | 6–1, 6–4 |
| Win | 7–9 | Sep 2025 | ITF Leiria, Portugal | W50 | Hard | Kayla Cross | Catherine Harrison Ashley Lahey | 3–6, 6–3, 10–8 |
|
|